/*!
 * jQuery Cookie Plugin v1.4.0
 * https://github.com/carhartl/jquery-cookie
 *
 * Copyright 2013 Klaus Hartl
 * Released under the MIT license
 */
(function (factory) {
  if (typeof define === 'function' && define.amd) {
    // AMD. Register as anonymous module.
    define(['jquery'], factory)
  } else {
    // Browser globals.
    factory(jQuery)
  }
}(function ($) {
  var pluses = /\+/g

  function encode (s) {
    return config.raw ? s : encodeURIComponent(s)
  }

  function decode (s) {
    return config.raw ? s : decodeURIComponent(s)
  }

  function stringifyCookieValue (value) {
    return encode(config.json ? JSON.stringify(value) : String(value))
  }

  function parseCookieValue (s) {
    if (s.indexOf('"') === 0) {
      // This is a quoted cookie as according to RFC2068, unescape...
      s = s.slice(1, -1).replace(/\\"/g, '"').replace(/\\\\/g, '\\')
    }

    try {
      // Replace server-side written pluses with spaces.
      // If we can't decode the cookie, ignore it, it's unusable.
      s = decodeURIComponent(s.replace(pluses, ' '))
    } catch (e) {
      return
    }

    try {
      // If we can't parse the cookie, ignore it, it's unusable.
      return config.json ? JSON.parse(s) : s
    } catch (e) {}
  }

  function read (s, converter) {
    var value = config.raw ? s : parseCookieValue(s)
    return $.isFunction(converter) ? converter(value) : value
  }

  var config = $.cookie = function (key, value, options) {
    // Write
    if (value !== undefined && !$.isFunction(value)) {
      options = $.extend({}, config.defaults, options)

      if (typeof options.expires === 'number') {
        var days = options.expires; var t = options.expires = new Date()
        t.setDate(t.getDate() + days)
      }

      return (document.cookie = [
        encode(key), '=', stringifyCookieValue(value),
        options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
        options.path ? '; path=' + options.path : '',
        options.domain ? '; domain=' + options.domain : '',
        options.secure ? '; secure' : ''
      ].join(''))
    }

    // Read

    var result = key ? undefined : {}

    // To prevent the for loop in the first place assign an empty array
    // in case there are no cookies at all. Also prevents odd result when
    // calling $.cookie().
    var cookies = document.cookie ? document.cookie.split('; ') : []

    for (var i = 0, l = cookies.length; i < l; i++) {
      var parts = cookies[i].split('=')
      var name = decode(parts.shift())
      var cookie = parts.join('=')

      if (key && key === name) {
        // If second argument (value) is a function it's a converter...
        result = read(cookie, value)
        break
      }

      // Prevent storing a cookie that we couldn't decode.
      if (!key && (cookie = read(cookie)) !== undefined) {
        result[name] = cookie
      }
    }

    return result
  }

  config.defaults = {}

  $.removeCookie = function (key, options) {
    if ($.cookie(key) !== undefined) {
      // Must not alter options, thus extending a fresh object...
      $.cookie(key, '', $.extend({}, options, { expires: -1 }))
      return true
    }
    return false
  }
}))
